Chen, Kai-Jen
Tsai, Ya-Ching
Suzaki, Yuji
Osakada, Kohtaro
Miura, Atsushi http://orcid.org/0000-0003-1519-3880
Horie, Masaki http://orcid.org/0000-0002-7734-5694
Article History
Received: 8 July 2016
Accepted: 22 September 2016
First Online: 3 November 2016
Competing interests
: The authors declare no competing financial interests.